From e35db9dbd7076795db94cf9d150dc14f879d9fa5 Mon Sep 17 00:00:00 2001
From: mustafaaydn <isaidwhynot@protonmail.com>
Date: Mon, 8 Jan 2024 01:23:47 +0300
Subject: add solutions

---
 challenge-250/witawayar/cpp/ch-1.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 challenge-250/witawayar/cpp/ch-1.cpp

(limited to 'challenge-250/witawayar/cpp/ch-1.cpp')

diff --git a/challenge-250/witawayar/cpp/ch-1.cpp b/challenge-250/witawayar/cpp/ch-1.cpp
new file mode 100644
index 0000000000..0f665202a8
--- /dev/null
+++ b/challenge-250/witawayar/cpp/ch-1.cpp
@@ -0,0 +1,31 @@
+// g++ -Wall -Wextra -Wpedantic -std=c++17 cpp/ch-1.cpp
+#include <iostream>
+#include <sstream>
+#include <vector>
+
+int fun(std::vector<int> ints) {
+    for (size_t i = 0; i < ints.size(); ++i) {
+        if ((int) i % 10 == ints[i])
+            return i;
+    }
+    return -1;
+}
+
+int main(void) {
+    std::vector<std::pair<std::vector<int>, int>> tests = {
+        {{0, 1, 2}, 0},
+        {{4, 3, 2, 1}, 2},
+        {{1, 2, 3, 4, 5, 6, 7, 8, 9, 0}, -1}
+    };
+    
+    for (const auto& [input, expected_output] : tests) {
+        int got = fun(input);
+        if (got != expected_output) {
+            std::stringstream error_msg;
+            error_msg << "Expected " << expected_output << ", got " << got;
+            throw std::runtime_error(error_msg.str());
+        }
+    }
+    
+    std::cout << "done-testing, success\n";
+}
-- 
cgit